242
FZUS51 KBOX 291204
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
704 AM EST SAT NOV 29 2025
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-300100-
704 AM EST SAT NOV 29 2025
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
GUSTY WESTERLY WINDS SAT AS LOW PRESSURE MOVES INTO THE MARITIMES.
HIGH PRES BUILDS INTO THE WATERS SAT NIGHT AND MOVES OFFSHORE SUN. A
COLD FRONT MOVES ACROSS THE WATERS SUN NIGHT INTO MON. A STRONGER
LOW PRESSURE CROSSES IN THE VICINITY OF SNE TUE/WED.
ANZ250-300100-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
704 AM EST SAT NOV 29 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
TODAY
W WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT THIS
AFTERNOON. GUSTS UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: W 6 FT
AT 5 SECONDS AND SE 1 FOOT AT 10 SECONDS.
TONIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
SE 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: NW
4 FT AT 5 SECONDS AND SE 1 FOOT AT 10 SECONDS.
SUN
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 2 TO 3 FT, BUILDING TO 4 TO
6 FT IN THE AFTERNOON. WAVE DETAIL: SW 2 FT AT 4 SECONDS AND N
1 FOOT AT 4 SECONDS, BECOMING SE 5 FT AT 5 SECONDS AND SE 1 FOOT
AT 9 SECONDS. RAIN LIKELY IN THE AFTERNOON.
SUN NIGHT
S WINDS 20 TO 25 KT, BECOMING W AFTER MIDNIGHT.
GUSTS UP TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: SE 5 FT AT
6 SECONDS. RAIN. VSBY 1 NM OR LESS IN THE EVENING.
MON
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND SE 2 FT AT 7 SECONDS.
MON NIGHT
NW WINDS 15 TO 20 KT, BECOMING W 5 TO 10 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS AND SE
1 FOOT AT 7 SECONDS.
TUE
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. RAIN. VSBY 1 TO
3 NM.
TUE NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
4 TO 6 FT. RAIN. VSBY 1 TO 3 NM.
WED
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 6 TO
9 FT. A CHANCE OF RAIN.
WED NIGHT
W WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ251-300100-
MASSACHUSETTS BAY AND IPSWICH BAY-
704 AM EST SAT NOV 29 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
TODAY
W WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT THIS
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT AT 5 SECONDS AND
SE 1 FOOT AT 10 SECONDS.
TONIGHT
NW WINDS 10 TO 15 KT, BECOMING S AROUND 5 KT AFTER
MIDNIGHT. SEAS AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS.
WAVE DETAIL: N 2 FT AT 4 SECONDS AND SE 1 FOOT AT 10 SECONDS,
BECOMING N 1 FOOT AT 4 SECONDS AND SE 1 FOOT AT 10 SECONDS.
SUN
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT WITH GUSTS
UP TO 30 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SE
3 FT AT 4 SECONDS AND SE 1 FOOT AT 10 SECONDS. RAIN IN THE
AFTERNOON WITH VSBY 1 TO 3 NM.
SUN NIGHT
SW WINDS 20 TO 25 KT, BECOMING W 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S 4 FT
AT 5 SECONDS AND SE 3 FT AT 9 SECONDS. RAIN. VSBY 1 TO 3 NM IN
THE EVENING.
MON
W WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND
SE 1 FOOT AT 6 SECONDS.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING W AROUND 5 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE
DETAIL: N 3 FT AT 4 SECONDS AND SE 1 FOOT AT 8 SECONDS.
TUE AND TUE NIGHT
S WINDS 5 TO 10 KT, BECOMING N 20 TO 25 KT
WITH GUSTS UP TO 30 KT. SEAS 1 FOOT OR LESS, THEN 2 TO 4 FT.
RAIN. VSBY 1 TO 3 NM.
WED
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. A CHANCE OF RAIN.
WED NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ231-300100-
CAPE COD BAY-
704 AM EST SAT NOV 29 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
TODAY
W WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT THIS
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: W 4 FT AT 5 SECONDS AND S
1 FOOT AT 9 SECONDS.
TONIGHT
NW WINDS 10 TO 15 KT, BECOMING S AROUND 5 KT AFTER
MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL: N 2 FT AT 5 SECONDS AND
SE 1 FOOT AT 9 SECONDS.
SUN
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, INCREASING TO
20 TO 25 KT WITH GUSTS UP TO 30 KT IN THE AFTERNOON. SEAS 2 TO
3 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND N 1 FOOT AT 5 SECONDS.
RAIN LIKELY IN THE AFTERNOON.
SUN NIGHT
S WINDS 20 TO 25 KT, BECOMING W 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT
AT 9 SECONDS AND SE 3 FT AT 5 SECONDS. RAIN. VSBY 1 NM OR LESS IN
THE EVENING.
MON
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND S 2 FT AT 8 SECONDS.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING S AROUND 5 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE
DETAIL: N 3 FT AT 5 SECONDS AND SE 1 FOOT AT 7 SECONDS.
TUE
SE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. RAIN. VSBY 1 TO
3 NM.
TUE NIGHT
NE WINDS 25 TO 30 KT. SEAS 2 TO 4 FT. RAIN. VSBY
1 TO 3 NM.
WED
NW WINDS 25 TO 30 KT. SEAS 3 TO 5 FT. A CHANCE OF RAIN.
WED NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ254-300100-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
704 AM EST SAT NOV 29 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
TODAY
W WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT THIS
AFTERNOON. GUSTS UP TO 30 KT. SEAS 5 TO 7 FT, SUBSIDING TO 3 TO
5 FT THIS AFTERNOON. WAVE DETAIL: NW 5 FT AT 6 SECONDS AND S 2 FT
AT 10 SECONDS, BECOMING NW 5 FT AT 6 SECONDS AND SE 1 FOOT AT
10 SECONDS.
TONIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
SE AROUND 5 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: NW
4 FT AT 6 SECONDS AND SE 1 FOOT AT 9 SECONDS.
SUN
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, INCREASING TO
15 TO 20 KT WITH GUSTS UP TO 30 KT IN THE AFTERNOON. SEAS 2 TO
3 FT, BUILDING TO 3 TO 5 FT IN THE AFTERNOON. WAVE DETAIL: S 2 FT
AT 7 SECONDS AND N 1 FOOT AT 5 SECONDS, BECOMING S 4 FT AT
5 SECONDS AND N 1 FOOT AT 5 SECONDS. A CHANCE OF RAIN IN THE
AFTERNOON.
SUN NIGHT
S WINDS 20 TO 25 KT, BECOMING W AFTER MIDNIGHT.
GUSTS UP TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: S 6 FT AT
7 SECONDS AND E 1 FOOT AT 5 SECONDS. RAIN. VSBY 1 TO 3 NM IN THE
EVENING.
MON
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT. WAVE DETAIL: NW 5 FT AT 5 SECONDS AND S 3 FT AT 7 SECONDS.
A CHANCE OF RAIN IN THE MORNING.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
E 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: N 4 FT
AT 5 SECONDS AND SE 1 FOOT AT 7 SECONDS.
TUE
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. RAIN LIKELY. VSBY 1 TO 3 NM.
TUE NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
5 TO 7 FT. RAIN. VSBY 1 TO 3 NM.
WED
NW WINDS 25 TO 30 KT. SEAS 7 TO 10 FT. A CHANCE OF RAIN.
WED NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
5 TO 7 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ255-300100-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
704 AM EST SAT NOV 29 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
TODAY
W WINDS 25 TO 30 KT, BECOMING NW 15 TO 20 KT THIS
AFTERNOON. SEAS 6 TO 9 FT, SUBSIDING TO 4 TO 6 FT THIS AFTERNOON.
WAVE DETAIL: W 9 FT AT 8 SECONDS AND SE 5 FT AT 9 SECONDS,
BECOMING W 6 FT AT 7 SECONDS AND SE 1 FOOT AT 9 SECONDS.
TONIGHT
NW WINDS 10 TO 15 KT, BECOMING SE 5 TO 10 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: W 4 FT AT 7 SECONDS AND SE
1 FOOT AT 9 SECONDS.
SUN
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 2 TO 3 FT, BUILDING TO 4 TO
6 FT IN THE AFTERNOON. WAVE DETAIL: S 3 FT AT 7 SECONDS AND N
1 FOOT AT 4 SECONDS, BECOMING S 6 FT AT 7 SECONDS. A CHANCE OF
RAIN IN THE AFTERNOON.
SUN NIGHT
S WINDS 25 TO 30 KT, BECOMING W 20 TO 25 KT AFTER
MIDNIGHT. SEAS 6 TO 9 FT. WAVE DETAIL: S 9 FT AT 7 SECONDS AND E
1 FOOT AT 5 SECONDS. RAIN. VSBY 1 TO 3 NM IN THE EVENING.
MON
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
8 FT. WAVE DETAIL: W 8 FT AT 7 SECONDS AND SE 2 FT AT 7 SECONDS.
MON NIGHT
N WINDS 15 TO 20 KT, BECOMING SE 5 TO 10 KT AFTER
MIDNIGHT. SEAS 3 TO 5 FT, SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT.
WAVE DETAIL: NW 4 FT AT 7 SECONDS AND N 1 FOOT AT 4 SECONDS,
BECOMING W 2 FT AT 6 SECONDS AND NE 1 FOOT AT 4 SECONDS.
TUE
SE WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. RAIN. VSBY 1 TO
3 NM.
TUE NIGHT
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS
6 TO 9 FT. RAIN. VSBY 1 TO 3 NM.
WED
NW WINDS 30 TO 35 KT. SEAS 7 TO 10 FT. A CHANCE OF RAIN.
WED NIGHT
W WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ256-300100-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
704 AM EST SAT NOV 29 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
TODAY
NW WINDS 25 TO 30 KT, DIMINISHING TO 15 TO 20 KT THIS
AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: NW 7 FT AT 7 SECONDS AND
SE 1 FOOT AT 9 SECONDS.
TONIGHT
NW WINDS 10 TO 15 KT, BECOMING SE 5 TO 10 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT AT 6 SECONDS AND
SE 1 FOOT AT 9 SECONDS.
SUN
S WINDS 15 TO 20 KT, INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. SEAS 2 TO 4 FT, BUILDING TO 5 TO 7 FT IN THE
AFTERNOON. WAVE DETAIL: S 4 FT AT 5 SECONDS AND SE 1 FOOT AT
8 SECONDS, BECOMING S 7 FT AT 7 SECONDS. RAIN LIKELY IN THE
AFTERNOON.
SUN NIGHT
SW WINDS 25 TO 30 KT, BECOMING W AFTER MIDNIGHT.
SEAS 6 TO 9 FT. WAVE DETAIL: SW 9 FT AT 8 SECONDS. RAIN. VSBY
1 TO 3 NM IN THE EVENING.
MON
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. WAVE DETAIL: NW 7 FT AT 7 SECONDS AND S 3 FT AT 7 SECONDS.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
SE 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: N 4 FT
AT 5 SECONDS AND SE 1 FOOT AT 8 SECONDS.
TUE
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
4 FT. RAIN. VSBY 1 TO 3 NM.
TUE NIGHT
N WINDS 30 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS
6 TO 9 FT. RAIN. VSBY 1 TO 3 NM.
WED
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 7 TO
10 FT. A CHANCE OF RAIN.
WED NIGHT
W WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ232-300100-
NANTUCKET SOUND-
704 AM EST SAT NOV 29 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
TODAY
W WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT THIS
AFTERNOON. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W 4 FT
AT 5 SECONDS AND SW 2 FT AT 9 SECONDS.
TONIGHT
NW WINDS 10 TO 15 KT, BECOMING SE 5 TO 10 KT AFTER
MIDNIGHT. SEAS AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS.
WAVE DETAIL: NW 2 FT AT 4 SECONDS AND SE 1 FOOT AT 9 SECONDS,
BECOMING N 1 FOOT AT 4 SECONDS AND W 1 FOOT AT 5 SECONDS.
SUN
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT 5 SECONDS AND N
1 FOOT AT 5 SECONDS. A CHANCE OF RAIN IN THE AFTERNOON.
SUN NIGHT
S WINDS 20 TO 25 KT, BECOMING W AFTER MIDNIGHT.
GUSTS UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: S 5 FT AT
6 SECONDS. RAIN. VSBY 1 NM OR LESS IN THE EVENING.
MON
NW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: W 4 FT AT 4 SECONDS AND S
2 FT AT 8 SECONDS.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
E 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT
AT 4 SECONDS AND SE 1 FOOT AT 7 SECONDS.
TUE
SE WINDS 10 TO 15 KT. SEAS AROUND 2 FT. RAIN. VSBY 1 TO
3 NM.
TUE NIGHT
NE WINDS 25 TO 30 KT. SEAS 3 TO 5 FT. RAIN. VSBY
1 TO 3 NM.
WED
NW WINDS 25 TO 30 KT. SEAS 3 TO 5 FT. A CHANCE OF RAIN.
WED NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ233-300100-
VINEYARD SOUND-
704 AM EST SAT NOV 29 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
TODAY
W WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT THIS
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: W 5 FT AT 6 SECONDS AND S
2 FT AT 9 SECONDS.
TONIGHT
NW WINDS 10 TO 15 KT, BECOMING E 5 TO 10 KT AFTER
MIDNIGHT. SEAS AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS.
WAVE DETAIL: W 2 FT AT 6 SECONDS AND N 1 FOOT AT 4 SECONDS,
BECOMING N 1 FOOT AT 4 SECONDS AND S 1 FOOT AT 7 SECONDS.
SUN
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 2 TO 3 FT, BUILDING TO 4 TO
6 FT IN THE AFTERNOON. WAVE DETAIL: SW 2 FT AT 5 SECONDS AND SE
1 FOOT AT 8 SECONDS, BECOMING S 5 FT AT 5 SECONDS AND SE 1 FOOT
AT 8 SECONDS. RAIN LIKELY IN THE AFTERNOON.
SUN NIGHT
SW WINDS 25 TO 30 KT, BECOMING W 20 TO 25 KT AFTER
MIDNIGHT. SEAS 5 TO 7 FT. WAVE DETAIL: S 7 FT AT 6 SECONDS. RAIN.
VSBY 1 TO 3 NM IN THE EVENING.
MON
NW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: SW 4 FT AT 7 SECONDS.
MON NIGHT
N WINDS 10 TO 15 KT, BECOMING E AROUND 5 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: NW 2 FT AT 5 SECONDS AND
SE 1 FOOT AT 7 SECONDS.
TUE
SE WINDS 10 TO 15 KT. SEAS AROUND 2 FT. RAIN. VSBY 1 TO
3 NM.
TUE NIGHT
N WINDS 25 TO 30 KT. SEAS 3 TO 5 FT. RAIN. VSBY 1 TO
3 NM.
WED
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. A CHANCE OF RAIN.
WED NIGHT
W WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ234-300100-
BUZZARDS BAY-
704 AM EST SAT NOV 29 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
TODAY
W WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT THIS
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: W 4 FT AT 6 SECONDS AND S
3 FT AT 9 SECONDS.
TONIGHT
NW WINDS 5 TO 10 KT, BECOMING E AFTER MIDNIGHT. SEAS
AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS. WAVE DETAIL: W
2 FT AT 6 SECONDS AND N 1 FOOT AT 4 SECONDS, BECOMING N 1 FOOT AT
4 SECONDS AND SW 1 FOOT AT 6 SECONDS.
SUN
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 2 TO 3 FT, BUILDING TO 3 TO
5 FT IN THE AFTERNOON. WAVE DETAIL: SW 2 FT AT 5 SECONDS AND SE
1 FOOT AT 8 SECONDS, BECOMING S 4 FT AT 5 SECONDS AND SE 1 FOOT
AT 8 SECONDS. RAIN LIKELY IN THE AFTERNOON.
SUN NIGHT
SW WINDS 25 TO 30 KT, BECOMING W 20 TO 25 KT AFTER
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT AT 6 SECONDS. RAIN.
VSBY 1 TO 3 NM IN THE EVENING.
MON
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. WAVE DETAIL: SW 3 FT AT 7 SECONDS.
MON NIGHT
N WINDS 10 TO 15 KT, BECOMING E AROUND 5 KT AFTER
MIDNIGHT. SEAS AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS.
WAVE DETAIL: N 2 FT AT 5 SECONDS AND SE 1 FOOT AT 7 SECONDS,
BECOMING NE 1 FOOT AT 2 SECONDS AND SW 1 FOOT AT 6 SECONDS.
TUE
SE WINDS 10 TO 15 KT. SEAS AROUND 2 FT. RAIN. VSBY 1 TO
3 NM.
TUE NIGHT
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 5 FT. RAIN. VSBY 1 TO 3 NM.
WED
NW WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. A CHANCE OF RAIN.
WED NIGHT
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ235-300100-
RHODE ISLAND SOUND-
704 AM EST SAT NOV 29 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
TODAY
W WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT THIS
AFTERNOON. SEAS 4 TO 6 FT, SUBSIDING TO 2 TO 4 FT THIS AFTERNOON.
WAVE DETAIL: W 5 FT AT 6 SECONDS AND S 4 FT AT 9 SECONDS,
BECOMING W 4 FT AT 6 SECONDS AND SE 1 FOOT AT 9 SECONDS.
TONIGHT
NW WINDS 10 TO 15 KT, BECOMING E 5 TO 10 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS AND SE
1 FOOT AT 9 SECONDS.
SUN
S WINDS 15 TO 20 KT, INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT, BUILDING TO 4 TO 6 FT IN THE
AFTERNOON. WAVE DETAIL: S 3 FT AT 5 SECONDS AND SE 1 FOOT AT
8 SECONDS, BECOMING S 6 FT AT 7 SECONDS. RAIN LIKELY IN THE
AFTERNOON.
SUN NIGHT
SW WINDS 25 TO 30 KT, BECOMING W 20 TO 25 KT AFTER
MIDNIGHT. SEAS 5 TO 8 FT. WAVE DETAIL: S 8 FT AT 8 SECONDS AND SE
1 FOOT AT 5 SECONDS. RAIN. VSBY 1 TO 3 NM IN THE EVENING.
MON
NW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 4 TO 6 FT, SUBSIDING TO 2 TO 4 FT IN THE
AFTERNOON. WAVE DETAIL: SW 5 FT AT 7 SECONDS, BECOMING NW 4 FT AT
6 SECONDS AND SE 1 FOOT AT 7 SECONDS.
MON NIGHT
N WINDS 10 TO 15 KT, BECOMING SE 5 TO 10 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT AT 4 SECONDS AND SE
1 FOOT AT 7 SECONDS.
TUE
SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. RAIN. VSBY 1 TO
3 NM.
TUE NIGHT
N WINDS 25 TO 30 KT. SEAS 4 TO 6 FT. RAIN. VSBY 1 TO
3 NM.
WED
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. A CHANCE OF RAIN.
WED NIGHT
W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ237-300100-
BLOCK ISLAND SOUND-
704 AM EST SAT NOV 29 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
TODAY
W WINDS 15 TO 20 KT, BECOMING NW 10 TO 15 KT THIS
AFTERNOON. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT, SUBSIDING TO 2 TO
3 FT THIS AFTERNOON. WAVE DETAIL: W 3 FT AT 5 SECONDS AND S 2 FT
AT 8 SECONDS, BECOMING W 2 FT AT 4 SECONDS AND SE 1 FOOT AT
9 SECONDS.
TONIGHT
NW WINDS 5 TO 10 KT, BECOMING E AFTER MIDNIGHT. SEAS
AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS. WAVE DETAIL: W
2 FT AT 4 SECONDS AND SE 1 FOOT AT 9 SECONDS, BECOMING SW 1 FOOT
AT 4 SECONDS AND SE 1 FOOT AT 9 SECONDS.
SUN
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 2 TO 3 FT, BUILDING TO 4 TO
6 FT IN THE AFTERNOON. WAVE DETAIL: S 3 FT AT 4 SECONDS AND SE
1 FOOT AT 8 SECONDS, BECOMING S 5 FT AT 7 SECONDS. RAIN LIKELY IN
THE AFTERNOON.
SUN NIGHT
SW WINDS 20 TO 25 KT, BECOMING W AFTER MIDNIGHT.
GUSTS UP TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: SW 6 FT AT
7 SECONDS. RAIN, MAINLY IN THE EVENING WITH VSBY 1 TO 3 NM.
MON
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. WAVE DETAIL: SW 3 FT AT 6 SECONDS.
MON NIGHT
N WINDS 10 TO 15 KT, BECOMING SE AROUND 5 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: NW 2 FT AT 4 SECONDS AND
SE 1 FOOT AT 7 SECONDS.
TUE
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND
2 FT. RAIN. VSBY 1 TO 3 NM.
TUE NIGHT
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
4 TO 6 FT. RAIN. VSBY 1 TO 3 NM.
WED
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO
7 FT. A CHANCE OF RAIN.
WED NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ230-300100-
BOSTON HARBOR-
704 AM EST SAT NOV 29 2025
TODAY
W WINDS 15 TO 20 KT, BECOMING NW 10 TO 15 KT THIS
AFTERNOON. GUSTS UP TO 25 KT. WAVES AROUND 2 FT.
TONIGHT
NW WINDS 5 TO 10 KT, BECOMING S AFTER MIDNIGHT. WAVES
1 FOOT OR LESS.
SUN
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. WAVES AROUND 2 FT. RAIN IN THE
AFTERNOON.
SUN NIGHT
SW WINDS 20 TO 25 KT, BECOMING W 15 TO 20 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT. RAIN. VSBY 1 TO 3 NM IN THE EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
WAVES AROUND 2 FT.
TUE
SE WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. RAIN WITH A
CHANCE OF SNOW. VSBY 1 TO 3 NM.
TUE NIGHT
N WINDS 20 TO 25 KT. WAVES AROUND 2 FT. RAIN. VSBY
1 TO 3 NM.
WED
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES AROUND
2 FT. A CHANCE OF RAIN AND SNOW.
WED NIGHT
W WINDS 10 TO 15 KT. WAVES AROUND 2 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ236-300100-
NARRAGANSETT BAY-
704 AM EST SAT NOV 29 2025
TODAY
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES 2 TO
3 FT.
TONIGHT
NW WINDS 5 TO 10 KT, BECOMING E AFTER MIDNIGHT. WAVES
AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS.
SUN
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT WITH GUSTS
UP TO 30 KT IN THE AFTERNOON. WAVES 2 TO 3 FT, BUILDING TO 3 TO
5 FT IN THE AFTERNOON. RAIN LIKELY IN THE AFTERNOON.
SUN NIGHT
SW WINDS 20 TO 25 KT, BECOMING W 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. WAVES 3 TO 5 FT. RAIN. VSBY 1 TO
3 NM IN THE EVENING.
MON
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES 2 TO
3 FT.
MON NIGHT
N WINDS 5 TO 10 KT, BECOMING E AFTER MIDNIGHT. WAVES
AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS.
TUE AND TUE NIGHT
SE WINDS 5 TO 10 KT, BECOMING N 15 TO 20 KT
WITH GUSTS UP TO 25 KT. WAVES 2 TO 3 FT. RAIN. VSBY 1 TO 3 NM.
WED
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO
3 FT, EXCEPT 4 TO 6 FT AT THE BAY ENTRANCE. A CHANCE OF RAIN.
WED NIGHT
W WINDS 5 TO 10 KT. WAVES 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
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